[ntp:questions] Timing issue with Linux and kernel PPS?
david-taylor at blueyonder.co.uk.invalid
Mon Nov 19 08:49:41 UTC 2012
On 18/11/2012 14:17, David Woolley wrote:
> David Taylor wrote:
>> I'm unsure how to interpret the difference, or what pps_ldisc does.
> I would assume that pps_ldisc maps PPS events onto the serial port API.
> (Line discipline)
OK, thanks. Would that be the part of the code which detected a DCD
change? As DCD isn't used in this application (it's a separate GPIO
pin) I suppose it doesn't matter here.
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